Update runtime files
diff --git a/runtime/ftplugin/man.vim b/runtime/ftplugin/man.vim
index d7ce4d8..44efd4e 100644
--- a/runtime/ftplugin/man.vim
+++ b/runtime/ftplugin/man.vim
@@ -1,8 +1,7 @@
 " Vim filetype plugin file
 " Language:	man
 " Maintainer:	SungHyun Nam <goweol@gmail.com>
-" Last Change: 	2020 Mar 25
-"		(fix by Jason Franklin)
+" Last Change: 	2020 Apr 6
 
 " To make the ":Man" command available before editing a manual page, source
 " this script from your startup vimrc file.
@@ -205,6 +204,7 @@
     let s:env_has_u = (v:shell_error == 0)
   endif
   let env_cmd = s:env_has_u ? 'env -u MANPAGER' : 'env MANPAGER=cat'
+  let env_cmd .= ' GROFF_NO_SGR=1'
   let man_cmd = env_cmd . ' man ' . s:GetCmdArg(sect, page) . ' | col -b'
   silent exec "r !" . man_cmd
 
diff --git a/runtime/ftplugin/rst.vim b/runtime/ftplugin/rst.vim
index f0646e9..ff7a402 100644
--- a/runtime/ftplugin/rst.vim
+++ b/runtime/ftplugin/rst.vim
@@ -3,7 +3,7 @@
 " Maintainer: Marshall Ward <marshall.ward@gmail.com>
 " Original Maintainer: Nikolai Weibull <now@bitwi.se>
 " Website: https://github.com/marshallward/vim-restructuredtext
-" Latest Revision: 2018-12-29
+" Latest Revision: 2020-03-31
 
 if exists("b:did_ftplugin")
     finish
@@ -34,7 +34,7 @@
     setlocal expandtab shiftwidth=3 softtabstop=3 tabstop=8
 endif
 
-if has('patch-7.3.867')  " Introduced the TextChanged event.
+if g:rst_fold_enabled != 0 && has('patch-7.3.867')  " Introduced the TextChanged event.
   setlocal foldmethod=expr
   setlocal foldexpr=RstFold#GetRstFold()
   setlocal foldtext=RstFold#GetRstFoldText()